<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
  <style>
      body{
            background-color: #cfcfcf;
      }
   .box{
      width: 1000px;
      height: 800px;
     padding: 50px;
      background-color:white;
     border: 1px solid black;
      border-radius: 10px;
      margin:10px auto;
  }
   .big{
      width: 900px;
      height: 600px;
     margin: 0 auto;
      border-top: 1px solid #cacaca;
   }
   .left1{
       width: 200px;
       height: 200px;
       margin: 30px 30px 0 0;
       float: left;
      /*background-color: red;*/
   }
    .left2{
        width: 200px;
        height: 200px;
        margin: 30px 30px 0 0;
        float: left;
        /*background-color: red;*/
    }
    .right2{
        width: 200px;
        height: 200px;
       margin-top: 30px ;
        float: right;
        /*background-color: red;*/
    }
    .right1{
        width: 200px;
        height: 200px;
        margin-top: 30px ;
        float: right;
        /*background-color: red;*/
    }
   .top{
       width: 100%;
       height: 70%;
       background-color: #e0e0e0;
     border-radius: 10px 10px  0 0;
   }
   .bottom{
     width: 100%;
     height: 30%;
     background-color: #f2f2f2;
     border-radius:  0 0 10px 10px;
   }
   h1{
       margin-left: 50px;
   }
   span{
     display: block;
     text-align: center;
     line-height: 50px;
   }
  </style>
</head>
<body>
<div class="box">
    <h1>产品展示相册</h1>
  <div class="big">
    <div class="left1">
      <div class="top"></div>
      <div class="bottom"><span>无线耳机</span></div>
    </div>

    <div class="left2">
      <div class="top"></div>
      <div class="bottom"><span>无线耳机</span></div>
    </div>

    <div class="right1">
      <div class="top"></div>
      <div class="bottom"><span>无线耳机</span></div>
    </div>

    <div class="right2">
      <div class="top"></div>
      <div class="bottom"><span>无线耳机</span></div>
    </div>

    <div class="left1">
      <div class="top"></div>
      <div class="bottom"><span>无线耳机</span></div>
    </div>

    <div class="left2">
      <div class="top"></div>
      <div class="bottom"><span>无线耳机</span></div>
    </div>

    <div class="right2">
      <div class="top"></div>
      <div class="bottom"><span>无线耳机</span></div>
    </div>
    <div class="right2">
      <div class="top"></div>
      <div class="bottom"><span>无线耳机</span></div>
    </div>

  </div>
</div>
</body>
</html>